function Game(ele) {
    // element 元素/节点
    this.ele = document.querySelector(ele)

    // 地图
    this.map = new Map(this.ele)
    this.map.creat()

    // 食物
    this.food = new Food(this.ele)
    // this.food.creat()

    // 蛇
    this.snake = new Snake(this.ele)
    // console.log(this.snake.snakeObj);

    this.snake.creat()

}


